Yüksek CVSS 8.2

CVE-2025-14523: CVE-2025-14523: güvenlik açığı

Yayın: 11 Aralık 2025 16:15 · Güncelleme: 6 Kasım 2026 10:04

Açıklama (NVD)

A flaw in libsoup’s HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, so this mismatch can cause vhost confusion where a proxy routes a request to one backend but the backend interprets it as destined for another host. This discrepancy enables request-smuggling style attacks, cache poisoning, or bypassing host-based access controls when an attacker supplies duplicate Host headers.

Özet bilgiler

CVSS v3.1: 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
EPSS: %0,54 (yüzdelik 46)
CWE: CWE-444
Yama: Yok / bilinmiyor

Kaynaklar

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